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Thread: 2013 dodge challenger 6.4

  1. #1
    Potential Tuner
    Join Date
    Aug 2021
    Posts
    9

    2013 dodge challenger 6.4

    hello everyone!
    i have almost stock 2013 6.4 hemi, but with longtubes (without rear o2 sensors and catalysts), CAI.
    i've made minor changes in spark for 95 octane, the delay for front o2 sensors and maxed out cats temp.

    what should i do next?

  2. #2
    Potential Tuner
    Join Date
    Jul 2021
    Posts
    7
    post the stock tune.

  3. #3
    Advanced Tuner PurpleRam's Avatar
    Join Date
    Aug 2017
    Location
    Quakertown PA
    Posts
    478
    Next is log, log, log, see how the car is behaving with your current tune, fill it up take a long drive.

    Auto or manual transmission?

    The more logs you have the better you can set up shift schedules,
    04 GTX........ 8.91@151mph 392Ci G3Hemi NA 3600lbs 2.6HP/CI Naturally Aspirated
    05 GTxtreme 9:45@142mph 426Ci G3Hemi NA 4000lbs
    G3 Hemi Videos

    https://www.youtube.com/channel/UClS...5mXdDR5sOxs10Q